GPS Space Vehicle Time Integrity for MJD 53914

As viewed from the National Institute of Metrology, Thailand (Bangkok)
Latitude 14.0430099 degrees, longitude 100.7136320 degrees, height 12.8 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(NIMT)
-GPSSV (ns)		UTC(NIMT)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
04:55
12:36
 27,594
  1,182
   -61,318
17
27
0
0
 
2
2
1
2
00:00
17:44
01:52
23:59
  6,728
 22,523
  1,130
  1,137
    -7,560
    -7,796
11
22
1
0
0
0
0
0
 
3
-
 
 
 
 
 
 
 
 
 
4
1
16:18
23:37
 26,381
  1,134
  -262,556
72
0
0
0
 
5
5
1
2
03:07
20:04
06:51
23:59
 13,393
 14,148
  1,145
  1,134
  -170,222
  -172,604
139
152
1
0
1
0
0
0
 
6
6
6
1
2
3
00:00
07:44
22:53
03:57
09:04
23:59
 14,243
  4,752
  3,982
  1,151
  1,119
  1,139
  -575,615
  -575,886
  -576,372
45
12
11
1
1
10
0
1
0
0
0
0
 
7
7
7
1
2
3
01:44
03:07
07:03
02:47
04:54
12:20
  3,741
  6,407
 19,001
  1,125
  1,132
  1,140
  -540,483
  -540,475
  -540,465
6
5
10
19
9
0
0
0
0
0
0
0
 
8
1
13:51
19:27
 20,177
  1,146
    71,792
16
2
0
0
 
9
1
00:50
05:25
 16,386
  1,139
   -24,756
18
1
0
0
 
10
10
1
2
00:00
19:15
01:43
23:59
  6,205
 17,057
  1,130
  1,141
   -84,579
   -84,609
9
12
1
0
0
0
0
0
 
11
1
11:54
17:44
 20,995
  1,140
  -335,017
22
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
10:56
16:17
 19,242
  1,143
   -71,809
28
0
0
0
 
14
1
02:13
10:50
 30,944
  1,165
    12,207
16
27
0
0
 
15
15
1
2
01:53
03:58
03:06
07:34
  4,359
 12,898
  1,133
  1,146
  -634,657
  -634,716
4
58
16
1
0
0
0
0
 
16
1
06:42
12:52
 22,164
  1,151
   -51,564
25
0
0
0
 
17
1
14:05
22:40
 30,920
  1,130
   -98,597
13
12
0
0
 
18
1
01:27
07:58
 23,403
  1,164
   242,158
27
5
0
0
 
19
1
09:47
15:39
 21,108
  1,152
     3,882
28
0
0
0
 
20
20
1
2
08:29
15:13
13:20
19:15
 17,490
 14,491
  1,141
  1,120
    25,987
    25,955
13
7
5
6
0
0
0
0
 
21
1
00:50
06:42
 20,954
  1,145
   -37,152
29
0
0
0
 
22
22
1
2
02:48
05:25
04:54
09:30
  7,558
 14,651
  1,127
  1,185
  -109,764
  -109,759
4
30
31
1
0
0
0
0
 
23
1
09:33
15:12
 20,353
  1,153
  -137,837
18
0
0
0
 
24
1
15:39
21:18
 20,289
  1,139
   -15,525
32
0
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
00:00
21:38
02:13
23:59
  7,965
  8,501
  1,157
  1,132
   162,315
   163,277
23
53
0
0
0
0
0
0
 
27
1
12:34
18:31
 21,440
  1,144
   -54,356
22
0
0
0
 
28
1
13:41
21:03
 26,496
  1,137
   -23,129
19
1
0
0
 
29
29
1
2
00:00
21:15
02:47
23:59
 10,026
  9,874
  1,147
  1,141
  -623,017
  -623,309
26
8
1
26
0
0
0
0
 
30
30
30
1
2
3
00:00
04:55
21:37
01:26
08:23
23:59
  5,182
 12,459
  8,538
  1,122
  1,167
  1,113
     -866
     -843
     -960
5
15
7
7
7
43
0
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NIMT) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NIMT) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.